bsmphilly.com Topics: sergio perezhttp://www.bsmphilly.com/topics/sergio-perez/?utm_medium=RSS2013-07-31T20:43:30-05:00Letters to the Editor: July 31, 20132013-07-31T20:43:30-05:00Times Readershttp://www.bsmphilly.com/2013/jul/31/letters-editor-july-31-2013/?utm_source=RSS_Feed&utm_medium=RSS<p><b>More logic is needed in the world</b></p> <p>Some letters on the opinion page indicate the need for a high school unit on logic.</p> <p>To argue that if event B occurs after event A, therefore Event A caused event B, is a prime example. Saying that, since Mayor Jones took office ...